package cn.ssm.biz;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import cn.ssm.pojo.BanZhuRen;
import cn.ssm.pojo.Courses;
import cn.ssm.pojo.Pager;
import cn.ssm.query.CoursesQuery;

public interface CoursesBiz {

	public  List<Courses> selCourseInfo();
	
	public  List<CoursesQuery> selCoursesQueryInfo(Pager pager);
	
	public int selCourseCount();
	
	public  List<Courses> selCourseInfoById(@Param("id") Integer id);
	
	public int delCoueseById(@Param("id") Integer id);
	
	public int updateCourseById(Courses course);
	
	
	public int insertCourse(Courses course);

	public CoursesQuery selCourseById(@Param("id") Integer id);
	
	public CoursesQuery selCourseByClassId(@Param("id") Integer id);
	
	
}
